Individual Calculations January 2010
 Osama, Sharabasy  Total change: -16.20  Rating chartPersonal card
 Jordan Cup Championship AMMAN JOR 2009-11-12
RcRownchangeKK*chgGame
 1973 1980 2.00 6 -1.08 15 -16.20 
  Aboudi, Marwan 2176 JOR0.001-0.2515-3.75 
  Barakat, Nafez 1884 JOR1.0010.37155.55 
  Haddad, Riad 1953 JOR0.501-0.0415-0.60 
  Malkawi, Fadi f2064 JOR0.001-0.3815-5.70 
  Jaber, Eyhab 1902 JOR0.501-0.1115-1.65 
  Oriqat, Ahmed 1856 JOR0.001-0.6715-10.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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